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Rapid:
Individual Calculations June 2015 |
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| Petrov, Nikolay Total change: 35.20 | |   |
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| 18th Bulgarian National Cup "The Queen of Tarnovo" U12 rapid | Veliko Tarnovo | BUL | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1326 | 3.00 | 5 | 1.76 | 20 | 35.20 | |
|  Mitev, Valentin | | | 1581 | BUL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Terziev, Dimo | | | 1637 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chitakova, Galya | | | 1551 | BUL | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Lazarov, Nikola | | | 1487 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nasar, Lazar | | | 1400 | BUL | 1.00 | 1 | 0.60 | 20 | 12.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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